1042332401 has 4 divisors (see below), whose sum is σ = 1137089904. Its totient is φ = 947574900.

The previous prime is 1042332371. The next prime is 1042332443.

1042332401 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1042332401 - 2¹⁴ = 1042316017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042332491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47378735 + ... + 47378756.

It is an arithmetic number, because the mean of its divisors is an integer number (284272476).

Almost surely, 2^1042332401 is an apocalyptic number.

1042332401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1042332401 is a deficient number, since it is larger than the sum of its proper divisors (94757503).

1042332401 is an equidigital number, since it uses as much as digits as its factorization.

1042332401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94757502.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1042332401 is about 32285.1730830113. The cubic root of 1042332401 is about 1013.9162402431.

It can be divided in two parts, 10423 and 32401, that added together give a palindrome (42824).

The spelling of 1042332401 in words is "one billion, forty-two million, three hundred thirty-two thousand, four hundred one".